SG11201505861YA - Multiple-swath stripmap sar imaging - Google Patents
Multiple-swath stripmap sar imagingInfo
- Publication number
- SG11201505861YA SG11201505861YA SG11201505861YA SG11201505861YA SG11201505861YA SG 11201505861Y A SG11201505861Y A SG 11201505861YA SG 11201505861Y A SG11201505861Y A SG 11201505861YA SG 11201505861Y A SG11201505861Y A SG 11201505861YA SG 11201505861Y A SG11201505861Y A SG 11201505861YA
- Authority
- SG
- Singapore
- Prior art keywords
- swath
- sar imaging
- stripmap sar
- stripmap
- imaging
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
- G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
- G01S13/904—SAR modes
- G01S13/9054—Stripmap mode
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
- G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
- G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
- G01S13/904—SAR modes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/0007—Image acquisition
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
- G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
- G01S13/904—SAR modes
- G01S13/9041—Squint mode
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10032—Satellite or aerial image; Remote sensing
- G06T2207/10044—Radar image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30181—Earth observation
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Radar Systems Or Details Thereof (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000108A ITTO20130108A1 (en) | 2013-02-08 | 2013-02-08 | INNOVATIVE METHOD OF GENERATING SAR IMAGES IN STRIPMAP MODE |
| PCT/IB2014/058873 WO2014122625A1 (en) | 2013-02-08 | 2014-02-08 | Multiple-swath stripmap sar imaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201505861YA true SG11201505861YA (en) | 2015-08-28 |
Family
ID=48096084
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201505859SA SG11201505859SA (en) | 2013-02-08 | 2014-02-08 | High-resolution stripmap sar imaging |
| SG11201505861YA SG11201505861YA (en) | 2013-02-08 | 2014-02-08 | Multiple-swath stripmap sar imaging |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201505859SA SG11201505859SA (en) | 2013-02-08 | 2014-02-08 | High-resolution stripmap sar imaging |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US9869764B2 (en) |
| EP (2) | EP2954347B1 (en) |
| JP (2) | JP6437925B2 (en) |
| KR (2) | KR102161653B1 (en) |
| CN (2) | CN105143913B (en) |
| BR (2) | BR112015019043A2 (en) |
| CA (2) | CA2899869C (en) |
| EA (2) | EA030879B1 (en) |
| ES (2) | ES2673919T3 (en) |
| IL (2) | IL240279B (en) |
| IT (1) | ITTO20130108A1 (en) |
| MA (2) | MA38366B1 (en) |
| PL (2) | PL2956795T3 (en) |
| SG (2) | SG11201505859SA (en) |
| WO (2) | WO2014122624A1 (en) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20130108A1 (en) | 2013-02-08 | 2014-08-09 | Thales Alenia Space Italia S P A C On Unico Socio | INNOVATIVE METHOD OF GENERATING SAR IMAGES IN STRIPMAP MODE |
| WO2015192056A1 (en) | 2014-06-13 | 2015-12-17 | Urthecast Corp. | Systems and methods for processing and providing terrestrial and/or space-based earth observation video |
| US10871561B2 (en) | 2015-03-25 | 2020-12-22 | Urthecast Corp. | Apparatus and methods for synthetic aperture radar with digital beamforming |
| CN108432049B (en) | 2015-06-16 | 2020-12-29 | 阿卜杜拉阿齐兹国王科技城 | Efficient planar phased array antenna assembly |
| FR3044101B1 (en) | 2015-11-20 | 2020-04-24 | Thales | PROCESS FOR ACQUIRING IMAGES OF A SCENE FROM A SENSOR ON BOARD A MOVING CARRIER, WITH CONTROL OF ITS SIGHT LINE |
| EP3380864A4 (en) | 2015-11-25 | 2019-07-03 | Urthecast Corp. | Synthetic aperture radar imaging apparatus and methods |
| EP3465263B8 (en) * | 2016-06-03 | 2022-01-05 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Method for producing an earth observation image of a region by means of a radar having synthetic aperture |
| CN106093943B (en) * | 2016-06-08 | 2019-01-11 | 中国科学院电子学研究所 | A kind of moonscope method and system |
| ITUA20164568A1 (en) * | 2016-06-21 | 2017-12-21 | Thales Alenia Space Italia Spa Con Unico Socio | METHOD OF FORMING SAR IMAGES FOR INTERFEROMETRIC ANALYSIS |
| US11378682B2 (en) | 2017-05-23 | 2022-07-05 | Spacealpha Insights Corp. | Synthetic aperture radar imaging apparatus and methods for moving targets |
| US20200142056A1 (en) * | 2017-05-23 | 2020-05-07 | Urthecast Corp. | Apparatus and methods for a synthetic aperture radar with self-cueing |
| EP3631506A4 (en) * | 2017-05-23 | 2020-11-04 | King Abdullah City of Science and Technology | Apparatus and methods for a synthetic aperture radar with multi-aperture antenna |
| CA3064735C (en) | 2017-05-23 | 2022-06-21 | Urthecast Corp. | Synthetic aperture radar imaging apparatus and methods |
| EP3698167A4 (en) | 2017-11-22 | 2021-11-17 | Urthecast Corp. | Synthetic aperture radar apparatus and methods |
| JP7160268B2 (en) * | 2018-07-26 | 2022-10-25 | 日本無線株式会社 | Synthetic aperture radar signal processing device and synthetic aperture radar signal processing program |
| RU2700166C1 (en) * | 2019-01-29 | 2019-09-13 | ООО "Интеллектуальные цифровые решения" | Method of global active-passive multi-position satellite radar of earth surface and near-earth space and device for its implementation |
| US11262446B2 (en) | 2019-02-22 | 2022-03-01 | Eagle Technology, Llc | Multi-channel split-swath (MCSS) synthetic aperture radar (SAR) |
| CN110109102B (en) * | 2019-04-04 | 2022-05-03 | 电子科技大学 | SAR moving target detection and speed estimation method |
| IT201900005444A1 (en) | 2019-04-09 | 2020-10-09 | Thales Alenia Space Italia Spa Con Unico Socio | INNOVATIVE METHOD TO PERFORM SAR ACQUISITIONS WITH INCREASED SWATH DIMENSIONS |
| IT201900005438A1 (en) | 2019-04-09 | 2020-10-09 | Thales Alenia Space Italia Spa Con Unico Socio | INNOVATIVE METHOD TO PERFORM SAR ACQUISITIONS WITH INCREASED AZIMUTH RESOLUTION |
| US11360209B2 (en) | 2019-05-03 | 2022-06-14 | Eagle Technology, Llc | Multiple beam antenna for wide swath satellite based SAR |
| KR102012465B1 (en) * | 2019-05-31 | 2019-08-20 | 한화시스템(주) | Apparatus and method of simulating target signal for radar |
| KR102082475B1 (en) * | 2019-05-31 | 2020-02-27 | 한화시스템(주) | Apparatus and method of simulating target signal for radar |
| CN110275140B (en) * | 2019-06-19 | 2021-03-05 | 西安电子科技大学 | Satellite-borne SAR beam scanning method based on parabolic antenna |
| CA3089990A1 (en) * | 2019-08-20 | 2021-02-20 | Institut National D'optique | Method and system for detection and synthetic aperture imaging of a target |
| CN111017264B (en) * | 2019-10-30 | 2021-12-07 | 中国空间技术研究院 | Efficient three-dimensional remote sensing satellite formation method |
| CN111175749B (en) * | 2020-01-19 | 2022-02-25 | 中国科学院电子学研究所 | Satellite-borne SAR imaging processing method |
| WO2021202797A1 (en) * | 2020-03-31 | 2021-10-07 | The Tomorrow Companies Inc. | Conical scan weather radar |
| DE102020207879A1 (en) * | 2020-06-25 | 2021-12-30 | Robert Bosch Gesellschaft mit beschränkter Haftung | Method for operating a radar sensor in a motor vehicle |
| CN112578383B (en) * | 2020-11-19 | 2023-06-30 | 西安电子科技大学 | High maneuvering platform TOPS SAR imaging method based on extended wave number spectrum reconstruction |
| CN112750077B (en) * | 2020-12-14 | 2023-01-20 | 中国船舶重工集团公司第七0九研究所 | Parallelized synthetic aperture radar image sub-band splicing effect processing method |
| CN112904340B (en) * | 2021-03-02 | 2023-06-20 | 中国电子科技集团公司第三十八研究所 | Method and device for realizing wide scanning of synthetic aperture radar |
| CN114942440B (en) * | 2022-05-05 | 2024-06-25 | 西安电子科技大学 | SAR two-dimensional beam scanning method for rapidly imaging large-breadth area and electronic equipment |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0727021B2 (en) * | 1989-02-10 | 1995-03-29 | 三菱電機株式会社 | Synthetic aperture radar device |
| US5394151A (en) * | 1993-09-30 | 1995-02-28 | The United States Of America As Represented By The Secretary Of The Navy | Apparatus and method for producing three-dimensional images |
| JP3649565B2 (en) * | 1997-12-25 | 2005-05-18 | 三菱電機株式会社 | Synthetic aperture radar equipment |
| DE10319063B4 (en) * | 2003-04-25 | 2009-09-03 | Astrium Gmbh | Method of generating multiple SAR transmission beams and SAR antenna system |
| US7145498B2 (en) * | 2004-11-23 | 2006-12-05 | Raytheon Company | Efficient autofocus method for swath SAR |
| JP5017786B2 (en) | 2005-03-23 | 2012-09-05 | 三菱電機株式会社 | Radar equipment |
| ES2388498T3 (en) * | 2005-11-16 | 2012-10-16 | Astrium Limited | Synthetic opening radar |
| CN101059563B (en) * | 2006-04-20 | 2010-10-13 | 中国科学院电子学研究所 | Synthetic aperture radar impulse phase shift method |
| DE102006022814A1 (en) * | 2006-05-13 | 2007-11-15 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | High-resolution Synthetic Aperture Side View Radar System using Digital Beamforming |
| JP5029060B2 (en) * | 2007-02-23 | 2012-09-19 | 日本電気株式会社 | Synthetic aperture radar and synthetic aperture radar image reproduction processing method |
| DE102007031020B3 (en) * | 2007-07-04 | 2008-12-24 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Method for processing Terrain Observation by Progressive Scan (TOPS) Synthetic Aperture Radar raw data and use of the method |
| US7532150B1 (en) * | 2008-03-20 | 2009-05-12 | Raytheon Company | Restoration of signal to noise and spatial aperture in squint angles range migration algorithm for SAR |
| BRPI0924275B1 (en) * | 2009-02-06 | 2021-02-23 | Saab Ab | radar system and method for a synthetic aperture radar |
| US8487808B2 (en) * | 2009-06-30 | 2013-07-16 | Mitsubishi Electric Research Laboratories, Inc. | High resolution SAR imaging using non-uniform pulse timing |
| US9291711B2 (en) * | 2010-02-25 | 2016-03-22 | University Of Maryland, College Park | Compressive radar imaging technology |
| JP5545726B2 (en) * | 2010-03-30 | 2014-07-09 | 三菱スペース・ソフトウエア株式会社 | Image processing apparatus, image processing method, and image processing program |
| CN102346249B (en) * | 2010-07-28 | 2013-08-14 | 中国科学院电子学研究所 | Implementation method for wide swath earth observation step scanning mode of synthetic aperture radar |
| US8344934B2 (en) * | 2010-10-27 | 2013-01-01 | Northrop Grumman Systems Corporation | Synthetic aperture radar (SAR) imaging system |
| JP5634238B2 (en) * | 2010-12-06 | 2014-12-03 | 三菱電機株式会社 | Radar equipment |
| US8552905B2 (en) * | 2011-02-25 | 2013-10-08 | Raytheon Company | Automated layout of beams |
| ITTO20110526A1 (en) * | 2011-06-15 | 2012-12-16 | Thales Alenia Space Italia S P A C On Unico Socio | ACQUISITION OF IMAGES TO CALCULATE A ALTITUDE OR A DIGITAL ELEVATION MODEL VIA INTERFEROMETRIC PROCESSING |
| ITTO20130108A1 (en) | 2013-02-08 | 2014-08-09 | Thales Alenia Space Italia S P A C On Unico Socio | INNOVATIVE METHOD OF GENERATING SAR IMAGES IN STRIPMAP MODE |
| KR20140144826A (en) * | 2013-06-12 | 2014-12-22 | 주식회사 만도 | Radar apparatus and antenna apparatus |
-
2013
- 2013-02-08 IT IT000108A patent/ITTO20130108A1/en unknown
-
2014
- 2014-02-08 JP JP2015556605A patent/JP6437925B2/en not_active Expired - Fee Related
- 2014-02-08 ES ES14714335.8T patent/ES2673919T3/en active Active
- 2014-02-08 EP EP14710978.9A patent/EP2954347B1/en active Active
- 2014-02-08 SG SG11201505859SA patent/SG11201505859SA/en unknown
- 2014-02-08 PL PL14714335T patent/PL2956795T3/en unknown
- 2014-02-08 BR BR112015019043A patent/BR112015019043A2/en not_active IP Right Cessation
- 2014-02-08 CN CN201480008083.7A patent/CN105143913B/en active Active
- 2014-02-08 ES ES14710978.9T patent/ES2674220T3/en active Active
- 2014-02-08 BR BR112015019045A patent/BR112015019045A2/en not_active IP Right Cessation
- 2014-02-08 EP EP14714335.8A patent/EP2956795B1/en active Active
- 2014-02-08 KR KR1020157023936A patent/KR102161653B1/en active IP Right Grant
- 2014-02-08 CN CN201480008076.7A patent/CN105229488B/en active Active
- 2014-02-08 CA CA2899869A patent/CA2899869C/en active Active
- 2014-02-08 CA CA2899944A patent/CA2899944C/en active Active
- 2014-02-08 KR KR1020157023934A patent/KR102161652B1/en active IP Right Grant
- 2014-02-08 WO PCT/IB2014/058872 patent/WO2014122624A1/en active Application Filing
- 2014-02-08 EA EA201591464A patent/EA030879B1/en not_active IP Right Cessation
- 2014-02-08 US US14/766,222 patent/US9869764B2/en active Active
- 2014-02-08 US US14/766,211 patent/US9869763B2/en active Active
- 2014-02-08 WO PCT/IB2014/058873 patent/WO2014122625A1/en active Application Filing
- 2014-02-08 EA EA201591466A patent/EA029964B1/en not_active IP Right Cessation
- 2014-02-08 PL PL14710978T patent/PL2954347T3/en unknown
- 2014-02-08 SG SG11201505861YA patent/SG11201505861YA/en unknown
- 2014-02-08 JP JP2015556604A patent/JP6437924B2/en not_active Expired - Fee Related
-
2015
- 2015-07-30 IL IL240279A patent/IL240279B/en not_active IP Right Cessation
- 2015-07-30 IL IL240271A patent/IL240271B/en not_active IP Right Cessation
- 2015-09-01 MA MA38366A patent/MA38366B1/en unknown
- 2015-09-01 MA MA38367A patent/MA38367B1/en unknown
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